Individual Calculations October 2012
 Sidi, Mbareck Mohamed  Total change: -7.50  Rating chartPersonal card
 40th World Chess Olympiad-Open Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 2142 1947 2.50 10 -0.25 30 -7.50 
  Agopov, Mikael m2347  * FIN0.001-0.0830-2.40 
  Qureshi, Anwar 2235 PAK0.001-0.1630-4.80 
  Pitterson, Jomo m2221 JAM0.001-0.1730-5.10 
  Jouault, Louis 1966 JCI1.0010.533015.90 
  Hamperl, Fred f2120 GCI0.001-0.2730-8.10 
  Arora, Neel 1861 FIJ1.0010.383011.40 
  Domingos, Catarino f2280 ANG0.001-0.1230-3.60 
  Lebrun, Piersont c1973 HAI0.5010.04301.20 
  Denny, Kevin m2304 BAR0.001-0.1130-3.30 
  Melas, Renos 2108 CYP0.001-0.2930-8.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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